Question

a book resting on a tab motionless,the forces act on the book are balanced or unbalanced justify your answer ​

Answer 1

Answer:

As the book is resting on the tape ,so there are two forces acting on the book one is the weight force of the book which is applying down ward , and the 2nd force is the normal force acting on the book upward . Both forces cancelled the affect of each other and hence the book remained balanced.